<!--车辆管理页-->
<template>
  <div style="height: 6vh;background-color:#fff;padding:10px 20px;">
    <span style="line-height:60px;font-size:20px;">车辆管理</span>
    <el-button @click="beforeAddVehicle" type="primary"
               style="float:right;margin-top:13px;">新建车辆</el-button>
  </div>
  <!-- 新增车辆弹窗 -->
  <el-dialog :title="dialogTitle" v-model="dialogVisible"
             style="width:1000px;padding:40px;" :before-close="handleClose">
    <el-form label-width="80px" label-position="top">
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆品牌">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.brand"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆牌号">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.license"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆型号">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.model"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆识别码">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.code"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆排量">
            <el-select placeholder="请选择" v-model="saveVehicleForm.displacement">
              <el-option label="1.6" value="1"></el-option>
              <el-option label="2.5" value="2"></el-option>
              <el-option label="4" value="3"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆类型">
            <el-select placeholder="请选择" v-model="saveVehicleForm.type">
              <el-option v-for="item in vehicleTypeArr"
                         :label="item.label" :value="item.value"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车身颜色">
            <el-select placeholder="请选择" v-model="saveVehicleForm.color">
              <el-option label="黑" value="10"></el-option>
              <el-option label="白" value="20"></el-option>
              <el-option label="蓝" value="30"></el-option>
              <el-option label="灰" value="40"></el-option>
              <el-option label="银" value="50"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="里程数">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.kilometers"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="购买时间">
            <el-date-picker type="date" format="YYYY-MM-DD" value-format="YYYY-MM-DD"
                            v-model="saveVehicleForm.buyTime" @change="validateDate"/>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="上牌时间">
            <el-date-picker type="date" format="YYYY-MM-DD" value-format="YYYY-MM-DD"
                            v-model="saveVehicleForm.regTime" @change="validateDate"/>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="购买价格">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.price"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="电池类型">
            <el-select placeholder="请选择" v-model="saveVehicleForm.batteryType">
              <el-option label="铅酸蓄电池" value="10"></el-option>
              <el-option label="镍氢电池" value="20"></el-option>
              <el-option label="钠硫电池" value="30"></el-option>
              <el-option label="二次锂电池" value="40"></el-option>
              <el-option label="空气电池" value="50"></el-option>
              <el-option label="三元锂电池" value="60"></el-option>
              <el-option label="碱性燃料电池" value="70"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <el-button @click="handleClose">取消</el-button>
      <el-button type="primary" @click="saveVehicle">确定</el-button>
    </template>
  </el-dialog>
  <!-- 车辆搜索卡片 -->
  <el-card style="margin:20px;height: 70px;">
    <el-form :inline="true">
      <el-form-item label="车辆品牌">
        <el-input placeholder="请输入内容" style="width:220px;"
                  v-model="searchVehicleForm.brand" @keydown.enter="loadVehicle"></el-input>
      </el-form-item>
      <el-form-item label="车牌号" style="width:290px;">
        <el-input placeholder="请输入内容" style="width:220px;"
                  v-model="searchVehicleForm.license" @keydown.enter="loadVehicle"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch">重置</el-button>
        <el-button type="primary" @click="loadVehicle">查询</el-button>
      </el-form-item>
    </el-form>
  </el-card>
  <!-- 车辆列表 -->
  <el-card style="margin:20px;">
    <el-table :data="vehicleArr">
      <el-table-column type="index" label="编号" width="80" align="center"/>
      <el-table-column prop="brand" label="车辆品牌" align="center"/>
      <el-table-column prop="license" label="车牌号" align="center"/>
      <el-table-column prop="code" label="车辆识别码" align="center"/>
      <el-table-column prop="type" label="车辆类型" align="center" :formatter="vehicleTypeFormatter"/>
      <el-table-column prop="price" label="购买价格" align="center"/>
      <el-table-column prop="buyTime" label="购买时间" align="center"/>
      <el-table-column prop="regTime" label="上牌时间" align="center"/>
      <el-table-column prop="batteryType" label="电池类型" align="center" :formatter="batteryTypeFormatter"/>
      <el-table-column prop="status" label="车辆状态" align="center" :formatter="vehicleStatusFormatter"/>
      <el-table-column label="操作" align="center">
        <template #default="scope">
          <el-button link type="primary" size="small" @click="editVehicle(scope.row.id)">编辑</el-button>
          <el-button link type="primary" size="small" @click="deleteVehicle(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>
</template>
<script setup>
import {onMounted, ref} from "vue";
import qs from "qs";
import axios from "axios";
import {ElMessage} from "element-plus";

//定义数组用来保存车辆类型字典项值
const vehicleTypeArr = ref([]);
onMounted(()=>{
  loadDictOptions(vehicleTypeArr,'vehicle_type')
})
//控制新增车辆弹窗是否显示
const dialogVisible = ref(false);
//定义变量控制dialog的标题
const dialogTitle = ref('新增车辆');

//定义对象用来保存车辆的查询条件
const searchVehicleForm = ref({brand:'',license:''});
//定义数组用来保存车辆表格数据
const vehicleArr = ref([]);
//定义加载车辆的方法
const loadVehicle = ()=>{
  let data = qs.stringify(searchVehicleForm.value);
  axios.get(BASE_URL+'/v1/vehicle/select?'+data).then((response)=>{
    if(response.data.code == 2000){
      vehicleArr.value = response.data.data;
      console.log(vehicleArr.value);
    }else{
      ElMessage.error(response.data.message);
    }
  })
}
onMounted(()=>{
  loadVehicle();
})
//定义重置搜索的方法
const resetSearch = ()=>{
  searchVehicleForm.value = {};
  loadVehicle();
}
//定义转换车辆类型表格列显示文字的方法 10->轿车 20->客车...
const vehicleTypeFormatter = (row, column, cellValue, index)=> {
  // if(cellValue == 10){
  //   cellValue = '轿车';
  // }else if(cellValue == 20){
  //   cellValue = '客车';
  // }else if(cellValue == 30){
  //   cellValue = '货车';
  // }else if(cellValue == 40){
  //   cellValue = '挂车';
  // }
  if (!vehicleTypeArr.value) {
    return cellValue;
  }
  for (let item of vehicleTypeArr.value) {
    if (item.value == cellValue) {
      cellValue = item.label;
    }
    return cellValue;
  }

//对车辆状态显示内容进行文字转换
  const vehicleStatusFormatter = (row, column, cellValue, index) => {
    if (cellValue == 1) {
      cellValue = '空闲';
    } else if (cellValue == 2) {
      cellValue = '占用';
    }
    return cellValue;
  }

//对电池类型显示内容进行文字转换
  const batteryTypeFormatter = (row, column, cellValue, index) => {
    if (cellValue == 10) {
      cellValue = '铅酸蓄电池';
    } else if (cellValue == 20) {
      cellValue = '镍氢电池';
    } else if (cellValue == 30) {
      cellValue = '钠硫电池';
    } else if (cellValue == 40) {
      cellValue = '二次锂电池';
    } else if (cellValue == 50) {
      cellValue = '空气电池';
    } else if (cellValue == 60) {
      cellValue = '三元锂电池';
    } else if (cellValue == 70) {
      cellValue = '碱性燃料电池';
    }
    return cellValue;
  }

//定义对象用来保存车辆新增时的表单数据
  const saveVehicleForm = ref({
    brand: '',
    license: '',
    model: '',
    code: '',
    displacement: '',
    type: '',
    color: '',
    kilometers: '',
    buyTime: '',
    regTime: '',
    price: '',
    batteryType: ''
  });
  /* 校验购买时间与上牌时间的先后顺序 */
  const validateDate = () => {
    const buyTime = saveVehicleForm.value.buyTime;
    const regTime = saveVehicleForm.value.regTime;
    if (regTime && buyTime && new Date(regTime) <= new Date(buyTime)) {
      ElMessage.error('上牌时间不能早于购买时间');
      saveVehicleForm.value.regTime = '';
    }
  }
//定义保存车辆的方法
  const saveVehicle = () => {
    if (!saveVehicleForm.value.license || saveVehicleForm.value.license.trim() == '') {
      ElMessage.error('请输入车牌号哈哈哈!');
      return;
    }
    if (!saveVehicleForm.value.brand || saveVehicleForm.value.brand.trim() == '') {
      ElMessage.error('请输入车辆品牌!');
      return;
    }
    console.log(saveVehicleForm.value);
    let data = qs.stringify(saveVehicleForm.value);
    axios.post(BASE_URL + '/v1/vehicle/save', data).then((response) => {
      if (response.data.code == 2000) {
        ElMessage.success('保存成功!');
        saveVehicleForm.value = {};//清空弹窗表单数据
        dialogVisible.value = false;//关闭弹窗
        loadVehicle();//重新加载列表
      } else if (response.data.code == 3001) {
        ElMessage.error(response.data.data);
      } else {
        ElMessage.error(response.data.message);
      }
    })
  }
//定义一个处理保存车辆弹窗关闭的方法
  const handleClose = () => {
    if (confirm('您确认要关闭弹窗吗?')) {
      saveVehicleForm.value = {};//清空表单数据
      dialogVisible.value = false;//关闭弹窗
    }
  }
//定义点击"新建车辆"按钮时调用的方法
  const beforeAddVehicle = () => {
    dialogTitle.value = '新增车辆';
    dialogVisible.value = true;
  }
//定义点击"编辑"按钮时调用的方法
  const editVehicle = (id) => {
    //出弹窗+改标题+回显数据
    dialogVisible.value = true;
    dialogTitle.value = '编辑车辆';
    axios.get(BASE_URL + '/v1/vehicle/select?id=' + id).then((response) => {
      if (response.data.code == 2000) {
        saveVehicleForm.value = response.data.data[0];
      } else {
        ElMessage.error(response.data.message);
      }
    })
  }

//定义删除车辆的方法
  const deleteVehicle = (id) => {
    if (confirm('您确认要删除该车辆吗?')) {
      axios.post(BASE_URL + '/v1/vehicle/delete/' + id).then((response) => {
        if (response.data.code == 2000) {
          ElMessage.success('删除成功!');
          loadVehicle();//重新加载列表
        } else {
          ElMessage.error(response.data.message);
        }
      })
    }
  }
}


</script>
